Market Share by Top Websites

1 Ad Butler is leading in The Entire Web.

2 SpotX is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

Websites Categories

1 Ad Butler has better usage coverage in more websites categories. Including Business & Industry, News & Media, Music & Audio, Sports and 99 other categories.

2 SpotX is leading in Arts & Entertainment, Autos & Vehicles, Car Buying, Newspapers and 33 other categories.

Geography

1 Ad Butler is leading in most countries, including United States, Belarus, United Kingdom, Canada and 63 other countries.

2 SpotX is leading in Germany, Netherlands, Spain, Russia and 15 other countries.